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Charging Comparison: Model 3 SR – LFP vs. NCM
Vehicle and battery information NCM Model: 2020 / 118,030 km, SOH 83.1% LFP Model: 2022 / 121,104 km, SOH 93% LFP (left), NCM...
rory lee
17 hours ago2 min read
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Case Study: Analysis of Cell Voltage Deviations in Tesla Model Y LFP Battery Charging
The analysis presented above is an actual case demonstrating the advanced battery diagnostics and management recommendations provided by...
rory lee
4 days ago2 min read
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Tesla Doesn’t Hide Early Range Loss — That’s Real Confidence
Initial range reduction is a natural phenomenon commonly observed in electric vehicles. Among Tesla owners, some have reported that the...
rory lee
4 days ago2 min read
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Battery Imbalance: The Hidden Reason You’re Losing EV Range
It’s impossible for all cells to behave identically • Battery cell production involves complex chemical processes (e.g., electrode...
rory lee
5 days ago3 min read
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💡 Extend Battery Life with Dr.EV and Save Up to $2,500
Tesla battery replacement typically costs around $15,000 . Most EV batteries are considered end-of-life when the SOH (State of Health)...
rory lee
Jun 51 min read
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Tesla Battery Degradation Analysis
There is a lot of anecdotal information regarding battery degradation rates. Some argue that battery management is essential, while...
rory lee
Jun 32 min read
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rory lee
May 240 min read
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Battery Calibration Notification Guide
Battery Voltage Curve and the Need for SOC Correction The red curve in the image represents the battery’s voltage behavior during...
rory lee
May 231 min read
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Check 12 Causes of Battery Drain While Parked
When you notice significant battery drain while your vehicle is parked, it usually boils down to two factors: The car fails to enter...
rory lee
May 222 min read
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Model 3 Standard Range – LFP vs NCM
📌 Vehicle Info NCM Model: 2020 / 118,030 km LFP Model: 2022 / 121,104 km ⚡ SOH (State of Health) NCM: 82.7% LFP: 93.0% 🔍 Key...
rory lee
May 151 min read
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How to Check Battery Degradation Status
We have received many inquiries regarding how to interpret battery degradation status, so we would like to clarify as follows: “Current...
rory lee
Apr 252 min read
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Is there ‘luck of the draw’ with batteries too?
The difference in battery capacity, often referred to as "luck of the draw" among general users, is actually a natural result of...
rory lee
Apr 231 min read
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The Season of Efficiency: Why Driving Range Increases in Spring
When the weather gets warmer, many EV drivers refer to it as the “season of efficiency.” In fact, there are two primary reasons why the...
rory lee
Apr 211 min read
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📌 Dr.EV Charging Settings & Monitoring
⚙️ Charging Settings 🔋 Charging Limit Limits the maximum SOC (State of Charge) based on charging mode to optimize battery lifespan. ✅...
rory lee
Feb 235 min read
17 views
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📌 Dr.EV Battery Page
📊 Battery Capacity Displays the current battery capacity. ✅ How to Improve Battery Capacity Estimation: Charging larger amounts at once...
rory lee
Feb 232 min read
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Causes of electric vehicle fires during charging and parking, and prevention methods
I created a PowerPoint animation about the causes of electric vehicle fires during charging and parking, and prevention methods, making...
rory lee
Oct 13, 20241 min read
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Optimal Cell Balancing Method for LFP
If you follow the steps below, cell balancing will be maximized, and the SOC algorithm will be accurately calibrated. Prepare to charge...
rory lee
Oct 11, 20241 min read
34 views
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Optimal Cell Balancing Method for NCM
Prepare to charge at a 20% level. Wait for 2 hours. Set the charging current to 5A. Charge up to 90%. Wait for 2 hours.
rory lee
Oct 11, 20241 min read
26 views
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the reasons behind the sudden changes in battery charge and driving range
There seem to be many people curious about the reasons behind the sudden changes in battery charge and driving range, so I would like to...
rory lee
Sep 16, 20242 min read
32 views
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Ranking BMS Technology in EVs: Analyzing Fire Incidents Across Top Brands in South Korea (2018-2024)
This study analyzes fire incident data from electric vehicles (EVs) in South Korea over a six-year period, focusing on the technological...
rory lee
Aug 26, 20241 min read
43 views
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